{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,3,13]],"date-time":"2026-03-13T04:31:34Z","timestamp":1773376294532,"version":"3.50.1"},"publisher-location":"New York, NY, USA","reference-count":35,"publisher":"ACM","funder":[{"name":"Korea-Israel grant of the Israel Innovation Authority","award":["0"],"award-info":[{"award-number":["0"]}]}],"content-domain":{"domain":["dl.acm.org"],"crossmark-restriction":true},"short-container-title":[],"published-print":{"date-parts":[[2026,3,16]]},"DOI":"10.1145\/3776734.3794411","type":"proceedings-article","created":{"date-parts":[[2026,3,12]],"date-time":"2026-03-12T20:05:48Z","timestamp":1773345948000},"page":"336-340","update-policy":"https:\/\/doi.org\/10.1145\/crossmark-policy","source":"Crossref","is-referenced-by-count":0,"title":["When Less Isn\u2019t Less: Reducing DoF Does Not Weaken Robots\u2019 Social Expressivity"],"prefix":"10.1145","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-1739-2157","authenticated-orcid":false,"given":"Ofir","family":"Sadka","sequence":"first","affiliation":[{"name":"Reichman University, Herzliya, Israel"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0009-0001-7145-1701","authenticated-orcid":false,"given":"Michael","family":"Kupferman","sequence":"additional","affiliation":[{"name":"Intuition Robotics, Ramat Gan, Israel"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0009-0007-6553-1610","authenticated-orcid":false,"given":"Hili","family":"Megory","sequence":"additional","affiliation":[{"name":"Intuition Robotics, Ramat Gan, Israel"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-3159-1080","authenticated-orcid":false,"given":"Lior","family":"Simchon","sequence":"additional","affiliation":[{"name":"Intuition Robotics, Ramat Gan, Israel"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0009-0001-4825-3088","authenticated-orcid":false,"given":"Rotem","family":"Dagan","sequence":"additional","affiliation":[{"name":"Intuition Robotics, Ramat Gan, Israel"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0009-0004-8214-6122","authenticated-orcid":false,"given":"Guy","family":"Benadon","sequence":"additional","affiliation":[{"name":"Intuition Robotics, Ramat Gan, Israel"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0009-0007-0916-5273","authenticated-orcid":false,"given":"Sean","family":"Friedman","sequence":"additional","affiliation":[{"name":"Intuition Robotics, Ramat Gan, Israel"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0009-0000-0596-2346","authenticated-orcid":false,"given":"Jason F.","family":"Gilbert","sequence":"additional","affiliation":[{"name":"Intuition Robotics, Ramat Gan, Israel"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-1310-6499","authenticated-orcid":false,"given":"Oren","family":"Zuckerman","sequence":"additional","affiliation":[{"name":"Reichman University, Herzliya, Israel"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-7099-6104","authenticated-orcid":false,"given":"Hadas","family":"Erel","sequence":"additional","affiliation":[{"name":"Reichman University, Herzliya, Israel"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"320","published-online":{"date-parts":[[2026,3,16]]},"reference":[{"key":"e_1_3_2_2_1_1","doi-asserted-by":"publisher","DOI":"10.1109\/ROMAN.2018.8525516"},{"key":"e_1_3_2_2_2_1","doi-asserted-by":"publisher","DOI":"10.1007\/s12369-008-0001-3"},{"key":"e_1_3_2_2_3_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.chb.2016.05.064"},{"key":"e_1_3_2_2_4_1","volume-title":"Toward sociable robots. Robotics and autonomous systems, 42, 3-4","author":"Breazeal Cynthia","year":"2003","unstructured":"Cynthia Breazeal. 2003. Toward sociable robots. Robotics and autonomous systems, 42, 3-4 (2003), 167\u2013175."},{"key":"e_1_3_2_2_5_1","doi-asserted-by":"publisher","DOI":"10.1145\/2909824.3020208"},{"key":"e_1_3_2_2_6_1","doi-asserted-by":"publisher","DOI":"10.1145\/2157689.2157798"},{"key":"e_1_3_2_2_7_1","doi-asserted-by":"crossref","unstructured":"Fred D Davis. 1989. Perceived usefulness perceived ease of use and user acceptance of information technology. MIS quarterly 319\u2013340.","DOI":"10.2307\/249008"},{"key":"e_1_3_2_2_8_1","volume-title":"Proceedings of the 6th International Conference on Human-Agent Interaction. 293\u2013300","author":"Deshmukh Amol","year":"2018","unstructured":"Amol Deshmukh, Bart Craenen, Alessandro Vinciarelli, and Mary Ellen Foster. 2018. Shaping robot gestures to shape users\u2019 perception: The effect of amplitude and speed on godspeed ratings. In Proceedings of the 6th International Conference on Human-Agent Interaction. 293\u2013300."},{"key":"e_1_3_2_2_9_1","doi-asserted-by":"publisher","DOI":"10.1109\/HRI53351.2022.9889554"},{"key":"e_1_3_2_2_10_1","doi-asserted-by":"publisher","DOI":"10.1145\/3434073.3444648"},{"key":"e_1_3_2_2_11_1","volume-title":"Yoav Kessler, and Oren Zuckerman.","author":"Erel Hadas","year":"2019","unstructured":"Hadas Erel, Tzachi Shem Tov, Yoav Kessler, and Oren Zuckerman. 2019. Robots are always social: Robotic movements are automatically interpreted as social cues. In Extended abstracts of the 2019 CHI conference on human factors in computing systems. 1\u20136."},{"key":"e_1_3_2_2_12_1","doi-asserted-by":"publisher","DOI":"10.1145\/3527188.3563929"},{"key":"e_1_3_2_2_13_1","doi-asserted-by":"publisher","DOI":"10.1145\/1121241.1121286"},{"key":"e_1_3_2_2_14_1","doi-asserted-by":"publisher","DOI":"10.1098\/rstb.2021.0094"},{"key":"e_1_3_2_2_15_1","doi-asserted-by":"publisher","DOI":"10.1007\/s12369-022-00954-2"},{"key":"e_1_3_2_2_16_1","first-page":"1501","article-title":"Adoption of robots and service automation by tourism and hospitality companies","volume":"27","author":"Ivanov Stanislav Hristov","year":"2017","unstructured":"Stanislav Hristov Ivanov, Craig Webster, and Katerina Berezina. 2017. Adoption of robots and service automation by tourism and hospitality companies. Revista Turismo & Desenvolvimento, 27, 28 (2017), 1501\u20131517.","journal-title":"Revista Turismo & Desenvolvimento"},{"key":"e_1_3_2_2_17_1","article-title":"Approachability: How people interpret automatic door movement as gesture","volume":"3","author":"Ju Wendy","year":"2009","unstructured":"Wendy Ju and Leila Takayama. 2009. Approachability: How people interpret automatic door movement as gesture. International Journal of Design, 3, 2 (2009).","journal-title":"International Journal of Design"},{"key":"e_1_3_2_2_18_1","doi-asserted-by":"publisher","DOI":"10.1145\/3394287"},{"key":"e_1_3_2_2_19_1","doi-asserted-by":"publisher","DOI":"10.1145\/1514095.1514127"},{"key":"e_1_3_2_2_20_1","doi-asserted-by":"publisher","DOI":"10.1145\/2157689.2157797"},{"key":"e_1_3_2_2_21_1","doi-asserted-by":"publisher","DOI":"10.1109\/RO-MAN53752.2022.9900747"},{"key":"e_1_3_2_2_22_1","doi-asserted-by":"publisher","DOI":"10.1109\/RO-MAN60168.2024.10731320"},{"key":"e_1_3_2_2_23_1","doi-asserted-by":"publisher","DOI":"10.1016\/S0378-2166(99)00079-X"},{"key":"e_1_3_2_2_24_1","doi-asserted-by":"publisher","DOI":"10.1007\/s12369-021-00802-9"},{"key":"e_1_3_2_2_25_1","volume-title":"Human-human-robot interaction: robotic object\u2019s responsive gestures improve interpersonal evaluation in human interaction. Human\u2013Computer Interaction, 36, 4","author":"Rifinski Danielle","year":"2021","unstructured":"Danielle Rifinski, Hadas Erel, Adi Feiner, Guy Hoffman, and Oren Zuckerman. 2021. Human-human-robot interaction: robotic object\u2019s responsive gestures improve interpersonal evaluation in human interaction. Human\u2013Computer Interaction, 36, 4 (2021), 333\u2013359."},{"key":"e_1_3_2_2_26_1","doi-asserted-by":"publisher","DOI":"10.1007\/s12369-011-0124-9"},{"key":"e_1_3_2_2_27_1","doi-asserted-by":"publisher","DOI":"10.1007\/s12369-019-00523-0"},{"key":"e_1_3_2_2_28_1","doi-asserted-by":"publisher","DOI":"10.1159\/000319015"},{"key":"e_1_3_2_2_29_1","doi-asserted-by":"publisher","DOI":"10.1145\/1121241.1121291"},{"key":"e_1_3_2_2_30_1","volume-title":"International conference on ubiquitous computing. 145\u2013162","author":"Sung Ja-Young","year":"2007","unstructured":"Ja-Young Sung, Lan Guo, Rebecca E Grinter, and Henrik I Christensen. 2007. \u201cMy Roomba is Rambo\u201d: intimate home appliances. In International conference on ubiquitous computing. 145\u2013162."},{"key":"e_1_3_2_2_31_1","doi-asserted-by":"publisher","DOI":"10.1109\/HRI.2019.8673013"},{"key":"e_1_3_2_2_32_1","volume-title":"Are gestures worth a thousand words? Verbal and nonverbal communication during robot-assisted surgery. Applied ergonomics, 78","author":"Tiferes Judith","year":"2019","unstructured":"Judith Tiferes, Ahmed A Hussein, Ann Bisantz, D Jeffery Higginbotham, Mohamed Sharif, Justen Kozlowski, Basel Ahmad, Ryan O\u2019Hara, Nicole Wawrzyniak, and Khurshid Guru. 2019. Are gestures worth a thousand words? Verbal and nonverbal communication during robot-assisted surgery. Applied ergonomics, 78 (2019), 251\u2013262."},{"key":"e_1_3_2_2_33_1","doi-asserted-by":"publisher","DOI":"10.1145\/3570169"},{"key":"e_1_3_2_2_34_1","doi-asserted-by":"publisher","DOI":"10.1145\/3544548.3581135"},{"key":"e_1_3_2_2_35_1","doi-asserted-by":"publisher","DOI":"10.1145\/3313831.3376411"}],"event":{"name":"HRI '26: 21st ACM\/IEEE International Conference on Human-Robot Interaction","location":"Edinburgh Scotland UK","acronym":"HRI '26","sponsor":["SIGAI ACM Special Interest Group on Artificial Intelligence","SIGCHI ACM Special Interest Group on Computer-Human Interaction","IEEE RAS"]},"container-title":["Companion Proceedings of the 21st ACM\/IEEE International Conference on Human-Robot Interaction"],"original-title":[],"deposited":{"date-parts":[[2026,3,12]],"date-time":"2026-03-12T20:08:14Z","timestamp":1773346094000},"score":1,"resource":{"primary":{"URL":"https:\/\/dl.acm.org\/doi\/10.1145\/3776734.3794411"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2026,3,16]]},"references-count":35,"alternative-id":["10.1145\/3776734.3794411","10.1145\/3776734"],"URL":"https:\/\/doi.org\/10.1145\/3776734.3794411","relation":{},"subject":[],"published":{"date-parts":[[2026,3,16]]},"assertion":[{"value":"2026-03-16","order":3,"name":"published","label":"Published","group":{"name":"publication_history","label":"Publication History"}}]}}